﻿// The MIT License(MIT)
//
// Copyright(c) 2021 Alberto Rodriguez Orozco & LiveCharts Contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

using System.Collections.Generic;
using LiveChartsCore.Drawing;
using LiveChartsCore.Kernel;
using LiveChartsCore.Kernel.Sketches;

namespace LiveChartsCore;

/// <summary>
/// Defines a chart data series.
/// </summary>
/// <typeparam name="TModel">The type of the model.</typeparam>
/// <typeparam name="TVisual">The type of the visual.</typeparam>
/// <typeparam name="TLabel">The type of the label.</typeparam>
/// <typeparam name="TDrawingContext">The type of the drawing context.</typeparam>
/// <seealso cref="Series{TModel, TVisual, TLabel, TDrawingContext}" />
/// <seealso cref="IChartSeries{TDrawingContext}" />
public abstract class ChartSeries<TModel, TVisual, TLabel, TDrawingContext>
    : Series<TModel, TVisual, TLabel, TDrawingContext>, IChartSeries<TDrawingContext>
        where TDrawingContext : DrawingContext
        where TVisual : class, IGeometry<TDrawingContext>, new()
        where TLabel : class, ILabelGeometry<TDrawingContext>, new()
{
    private IPaint<TDrawingContext>? _dataLabelsPaint;
    private double _dataLabelsSize = 16;
    private double _dataLabelsRotation = 0;
    private Padding _dataLabelsPadding = new() { Left = 6, Top = 8, Right = 6, Bottom = 8 };
    private double _dataLabelsMaxWidth = LiveCharts.DefaultSettings.MaxTooltipsAndLegendsLabelsWidth;

    /// <summary>
    /// Initializes a new instance of the <see cref="ChartSeries{TModel, TVisual, TLabel, TDrawingContext}"/> class.
    /// </summary>
    /// <param name="properties">The properties.</param>
    protected ChartSeries(SeriesProperties properties) : base(properties) { }

    /// <inheritdoc cref="IChartSeries{TDrawingContext}.DataLabelsPaint"/>
    public IPaint<TDrawingContext>? DataLabelsPaint
    {
        get => _dataLabelsPaint;
        set => SetPaintProperty(ref _dataLabelsPaint, value);
    }

    /// <inheritdoc cref="IChartSeries{TDrawingContext}.DataLabelsSize"/>
    public double DataLabelsSize { get => _dataLabelsSize; set => SetProperty(ref _dataLabelsSize, value); }

    /// <inheritdoc cref="IChartSeries{TDrawingContext}.DataLabelsRotation"/>
    public double DataLabelsRotation { get => _dataLabelsRotation; set => SetProperty(ref _dataLabelsRotation, value); }

    /// <inheritdoc cref="IChartSeries{TDrawingContext}.DataLabelsPadding"/>
    public Padding DataLabelsPadding { get => _dataLabelsPadding; set => SetProperty(ref _dataLabelsPadding, value); }

    /// <inheritdoc cref="IChartSeries{TDrawingContext}.DataLabelsMaxWidth"/>
    public double DataLabelsMaxWidth { get => _dataLabelsMaxWidth; set => SetProperty(ref _dataLabelsMaxWidth, value); }

    void IChartSeries<TDrawingContext>.OnDataPointerDown(IChartView chart, IEnumerable<ChartPoint> points, LvcPoint pointer)
    {
        OnDataPointerDown(chart, points, pointer);
    }
}
